Since its inception in 1901, the Tarvunical Department for Interfaith Dialogue has been instrumental in the bringing together of Jews, Muslims, Hindus and Christians - in fact all religions - with Tarvuists.

In 1962, Pope John XXIII became the first Pope to visit a Chabernackle, where he met the then Head of the Tarvuist Church Pri*stm*unty Tunny Hulthothulus. The meeting was even celebrated in a set of Italian stamps.

Today, the TDID arrange interfaith meetings, school talks and even an interfaith disco-dancing championship, which is held every year in Bruges.